Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629922 | Fuel cell stack | — | 2020-04-21 |
| 10615433 | Fuel cell stack seal structure and production method therefor | Norikatsu Sekine, Yasuhiro Numao, Takanori Oku, Hiroshi Miyaoka | 2020-04-07 |